The ultimate X mission event "Death of the Earth! Nightmare Retrograde Transformation" will be held from 6:11 on June 16th.
Event period (planned)
2018/6/11 メンテナンス終了後（16:00予定） ～ 2018/6/25 12:59（予定）
Shinryu Summon Period
2018/6/25 メンテナンス終了後（16:00予定）～ 2018/7/2 12:59（予定）
*Shinryu can only be summoned during the Shinryu Summon period after the event ends.
Special login bonus
During the event period, you can earn rewards according to the number of login days.
| On the 1th day, | cross memory[Relentless violence] cross memory[Execution of orders] |
| On the 2th day, | cross memory[Extreme X Device] |
| On the 3th day, | [AP instant recovery 500] Awakening Shoes x3 Awakening x3 Awakening Weight ×3 |
| On the 4th day, | Premium Gasha Ticket |
| On the 5th day, | Cross fast completion gear |
| On the 6th day, | [AP instant recovery 500] Awakening Shoes/Strength x1 Awakening Uniform/Strength x1 Awakening Weight/Strength x1 |
| On the 7th day, | Premium Gasha Ticket |
| On the 8th day, | cross memory[Battle of the strongest warriors] |
| On the 9th day, | [AP instant recovery 500] Awakening Shell x5 |
| On the 10th day, | Premium Gasha Ticket |
| On the 11th day, | [AP instant recovery 500] King Star × 5 |
| On the 12th day, | Cross fast completion gear |
| On the 13th day, | cross memory[Majin's original form] |
| On the 14th day, | [AP instant recovery 500] Satan's champion belt, copper |
Event stage addition schedule
Each stage can be challenged only during the event period.
June 2018, 6 After maintenance (planned at 11:16)
"Manipulated by a mage" Yamu & Spopovich appearance stage
2018/6/14 (Scheduled for 14:00)
"Just the Shinigami of Justice! ] Gotenks: Super Saiyan Appearance Stage
June 2018, 6 After maintenance (planned at 18:14)
"Bring up! Ultimate Power] Ultimate Son Gohan Appearance Stage
2018/6/21 (Scheduled for 14:00)
"Pure Evil" Majin Buu: Pure Appearance Stage
